Ethernet的物理层协议有很多，下列哪一个协议不是( )
A. 10Base-T
B. 100Base-T
C. 1000Base-T
D. FDDI
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As can be gathered from the passage, before 1910 the normal running time of a film was probably ______.
A. 15 minutes or less
B. between 15 and 30 minutes
C. between 30 and 45 minutes
D. 1 hour or more
患者腰部冷痛重着，转侧不利，逐渐加重，遇阴雨天尤甚，舌苔白腻，脉沉迟。治疗应首选
A. 当归、川芎、桃仁、红花、乳香、秦艽
B. 巴戟天、锁阳、山药、延胡索、杜仲
C. 苍术、黄柏、牛膝、薏苡仁
D. 人参、羌活、独活、茯苓、厚朴
E. 干姜、甘草、茯苓、白术
The author's intention is to get us to ______.
A. rethink educational strategies
B. approve of current trends
C. think about what constitutes communication
D. reassure parents
钱某，男，18岁。因过食生冷发生腹泻，半日已达3次。粪便常规检查：白细胞0～3个。便质清稀，肠鸣腹痛，舌淡苔白滑。针灸取穴为
A. 天枢、阴陵泉、上巨虚、内庭
B. 天枢、阴陵泉、上巨虚、中脘
C. 天枢、脾俞、足三里、三阴交
D. 天枢、脾俞、足三里、太冲
E. 天枢、脾俞、足三里、关元
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